Method for automatically determining layout area of safety sign at construction site
A construction site, automatic determination technology, applied in the direction of eye test equipment, resources, diagnosis, etc., can solve the problems of no layout, less involvement, etc., to reduce or safety production accidents, easy to carry, and reduce data processing errors. Effects
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[0058] It is proposed to combine Wudongde Hydropower Station 10 # The actual case of the civil engineering construction site of the water diversion tunnel body will further illustrate the operation process of the present invention. The places where safety signs can be arranged on the construction site are divided into 6 areas, as shown in Table 1.
[0059] Table 1 Construction site zoning
[0060]
[0061] The reading area α ranges from 1 to 6.
[0062] Step 1: First, use the Tobii Glass eye tracker to collect the eye movement behavior data of the workers, randomly organize 35 workers on the construction site as volunteers to conduct experiments, and collect the total visits of the areas of the construction site and the gaze points in each area Data such as time, fixation point, fixation times, left pupil diameter of each operator, right pupil diameter of each operator, eye movement event duration, etc. The description of the collected data is shown in Table 2.
[0063]...
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